Circular Cable Assemblies

Image Part Number Description / PDF Quantity Rfq
1200650419

1200650419

Woodhead - Molex

CBL MALE TO WIRE LEAD 5POS 16.4'

0

1300130593

1300130593

Woodhead - Molex

CBL MALE TO WIRE LEAD 6POS 1'

6

RKT 5-647/2M

RKT 5-647/2M

Lumberg Automation

CBL FMALE TO WIRE LEAD 5P 6.56'

22

1200860122

1200860122

Woodhead - Molex

CBL FMALE RA TO WIRE 3POS 16.4'

7

1925340300

1925340300

Weidmuller

CBL FMALE RA TO MALE 4POS 9.84'

19

EVF506

EVF506

ifm Efector

CONNECTION CABLE; CABLE WITH CON

0

CONB13NF-A2P

CONB13NF-A2P

Carlo Gavazzi

CBL FMALE RA TO WIRE 3POS 6.56'

0

322LCF NC405

322LCF NC405

Alpha Wire

CBL MALE TO WIRE LEAD 4POS 6.56'

15

1416631

1416631

Phoenix Contact

CBL FMALE TO WIRE LEAD 5P 6.56'

0

HSDSJZSPZ10-16

HSDSJZSPZ10-16

Connex (Amphenol RF)

CBL ASSY 4POS MALE TO FEMALE 6'

0

1507065

1507065

Phoenix Contact

CBL MALE TO WIRE LEAD 5POS 6.56'

2

21348081380050

21348081380050

HARTING

CBL FMALE TO MALE 3POS 16.4'

42

1424983

1424983

Phoenix Contact

SENSOR/ACTUATOR CBL 5POS PVC 5M

514

CARA62808S07990

CARA62808S07990

Switchcraft / Conxall

CBL FMALE RA TO WIRE 8POS 6.56'

4

BCC0CLZ

BCC0CLZ

Balluff

CONNECTION 1=M12X1-MALE, STRAIGH

0

1200270127

1200270127

Woodhead - Molex

CBL FMALE TO WIRE LEAD 4P 6.56'

10

1411590

1411590

Phoenix Contact

CBL FMALE TO WIRE LEAD 17P 1.64'

5

9457390600

9457390600

Weidmuller

CBL FMALE RA TO MALE 4POS 19.69'

5

1556304

1556304

Phoenix Contact

CBL MALE TO WIRE LEAD 17P 1.64'

0

T4162114003-005

T4162114003-005

TE Connectivity AMP Connectors

CBL ASSY 5POS MALE TO FML SHD 5M

60

Circular Cable Assemblies

1. Overview

Circular Cable Assemblies are engineered interconnect solutions designed to transmit electrical signals or power through circular-shaped connectors. These assemblies combine multiple wires or cables terminated with circular connectors, ensuring reliable connectivity in demanding environments. Their importance spans across industries requiring robust, high-density, and high-performance connections, particularly in applications where space constraints and environmental resilience are critical.

2. Main Types and Functional Classification

Type Functional Features Application Examples
Circular Push-Pull Quick-mating design with mechanical locking Industrial automation, medical devices
Circular Threaded Vibration-resistant threaded coupling Aerospace, military equipment
Waterproof Circular IP67+ sealing against liquids and dust Outdoor telecom equipment, underwater sensors
High-Density Circular Miniaturized contacts for compact designs Avionics, robotics

3. Structure and Components

A typical circular cable assembly consists of:

  • Conductors: Copper/aluminum for signal/power transmission
  • Insulation: PVC/TPE/PUR jackets for dielectric protection
  • Shielding: Braided copper or foil for EMI/RFI protection
  • Connector Housing: Metal/plastic shells with precision contacts
  • Retention System: Latches, threads, or bayonet couplings

Modular designs allow customization with hybrid signal/power/RF configurations.

4. Key Technical Specifications

Parameter Importance
Current Rating (Amps) Determines power transmission capacity
Voltage Rating (Volts) Defines dielectric strength and safety margins
Contact Resistance (m ) Impacts signal integrity and power efficiency
Operating Temperature (-40 C to +125 C) Ensures reliability in extreme environments
Mating Cycles (1000-10,000) Indicates mechanical durability
IP Rating (IP65-IP68) Defines environmental protection level

5. Application Fields

Primary industries include:

  • Industrial Automation: PLCs, CNC machines, robotic arms
  • Telecommunications: 5G base stations, fiber optic enclosures
  • Medical Equipment: MRI scanners, patient monitoring systems
  • Aerospace: Avionics, flight control systems
  • Transportation: Rail signaling systems, EV charging stations

Case Study: In automotive manufacturing, circular assemblies enable high-vibration resistance connections in robotic welding cells operating 24/7.

6. Leading Manufacturers and Products

Manufacturer Representative Product
TE Connectivity DEUTSCH DT Series circular connectors
Amphenol CIRCULAR C Series high-density connectors
Molex Circular Rast 55 series for industrial control
Delphi Weatherproof automotive circular connectors

7. Selection Guidelines

Key considerations:

  • Electrical requirements (current/voltage profiles)
  • Environmental conditions (temperature, moisture, chemical exposure)
  • Mechanical demands (vibration, mating cycles, cable bend radius)
  • Space constraints (connector size and orientation)
  • Industry-specific certifications (e.g., MIL-STD, UL, RoHS)

Recommend verifying compatibility with existing infrastructure and performing thermal cycling tests for critical applications.

8. Industry Trends

Emerging developments include:

  • Miniaturization while maintaining high contact density
  • Integration of fiber optics and high-speed data transmission
  • Adoption of composite materials for weight reduction
  • Growing demand for waterproof connectors in outdoor IoT deployments
  • Standardization of hybrid power/signal interfaces in EV charging

Market forecasts predict 8.2% CAGR through 2027 driven by industrial IoT and 5G infrastructure investments.

RFQ BOM Call Skype Email
Top